Tetriamond-Heptiamond Compatibility

Two or more polyiamonds are compatible if there is a polyiamond that each of them can tile. Here I show some compatibilities for tetriamond-heptiamond pairs. If you find a smaller solution or solve an unsolved case, please write.

See also Hexiamond Compatibility and Heptiamond Compatibility.

 7A7B7C7D7E7F7G7H7I7J7K7L
4A 72:126?8:144:736:6324:428:1424:42 8:148:14
4I 4:74:74:74:74:74:74:74:7 4:74:74:74:7
4V 4:74:74:74:74:74:74:74:7 4:74:74:74:7

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4A ?8:144:7 16:2812:2112:2124:4224:42
4I 4:74:74:78:14 4:74:74:74:74:74:74:74:7
4V 12:218:144:74:7 4:74:74:74:74:74:74:74:7

Holeless Variants

Horizontal Mirror Variants

Holeless Horizontal Mirror Variants

Last revised 2024-09-10.


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Col. George Sicherman [ HOME | MAIL ]